Journal: OPSEARCH

Found 451 papers in total
EOQ model for deteriorating items having constant and time-dependent demand rate
EOQ model for deteriorating items having constant and time-dependent demand rate
2007,
In this paper, an infinite time-horizon inventory model has been developed for...
Fuzzy linear programming in irrigation planning
Fuzzy linear programming in irrigation planning
2007,
Linear Programming (LP) is a popular method for optimisation of a wide range of...
Design of cellular manufacturing systems using a genetic algorithm method
Design of cellular manufacturing systems using a genetic algorithm method
2007,
Cellular Manufacturing is an important application of group technology in which sets...
Joint optimization of retailer’s unit selling price and cycle length under two-stage credit policy when the end demand is price as well as credit period sensitive
Joint optimization of retailer’s unit selling price and cycle length under two-stage credit policy when the end demand is price as well as credit period sensitive
2007,
In most of the inventory models with trade credit, it is assumed that the supplier...
Matrix analytic solution to an inventory with service, reneging of customers and shortage
Matrix analytic solution to an inventory with service, reneging of customers and shortage
2007,
This article analyses an (s, S) inventory system with reneging of customers and finite...
An inventory model with single price break and convexity of cost function
An inventory model with single price break and convexity of cost function
2007,
The paper considers inventory management of a single commodity for a dynamic risk...
Existence of solution for a generalised variational like inequality problem in terms of bifunctions
Existence of solution for a generalised variational like inequality problem in terms of bifunctions
2007,
In this paper, we consider a variational like inequality problem expressed in terms of...
Optimality conditions and duality in multiobjective nonlinear programming involving ρ-semilocally preinvex and related functions
Optimality conditions and duality in multiobjective nonlinear programming involving ρ-semilocally preinvex and related functions
2007,
Wolfe type and Mond–Weir type duals are formulated for a nonlinear programming...
The M/Ma,b/C interdependent queueing model with controllable arrival rates
The M/Ma,b/C interdependent queueing model with controllable arrival rates
2007,
In this paper we introduce an M/M a,b /C interdependent queueing model with...
Computation of the transient solution of M/M/1 queue
Computation of the transient solution of M/M/1 queue
2007,
In this paper we discuss computing method of different expressions for the transient...
A genetic algorithm for flowshop scheduling with multiple objectives
A genetic algorithm for flowshop scheduling with multiple objectives
2007,
In this paper, we study the permutation flowshop scheduling problem with the...
An order level inventory model with variable rate of deterioration and alternating replenishing rates considering shortages
An order level inventory model with variable rate of deterioration and alternating replenishing rates considering shortages
2007,
In production inventory systems, there are situations in which it is not possible to...
An ordering policy for deteriorating items with two component demand and price breaks allowing shortages
An ordering policy for deteriorating items with two component demand and price breaks allowing shortages
2007,
This paper deals with an EOQ model of an inventory problem with a two-component demand...
Symmetric duality for multiobjective programming using second order (F, ρ)-convexity
Symmetric duality for multiobjective programming using second order (F, ρ)-convexity
2006,
A pair of second order Wolfe's type and Mond–Weir type symmetric dual is...
On the non-linear multilevel programming problems
On the non-linear multilevel programming problems
2006,
In this paper a multilevel programming problem viz. three level programming problem...
Mixed symmetric duality for non-differentiable programming problem
Mixed symmetric duality for non-differentiable programming problem
2006,
A pair of non-differentiable mixed symmetric dual programming problems is introduced...
Heuristic algorithms for the fixed-charge transportation problem
Heuristic algorithms for the fixed-charge transportation problem
2006,
In a recent paper, Adlakha and Kowalski present a heuristic algorithm for solving...
Truncated M-travelling salesman problem
Truncated M-travelling salesman problem
2006,
In this paper we study a problem called truncated M-travelling Salesman Problem....
Transient analysis of a system with queue dependent servers
Transient analysis of a system with queue dependent servers
2006,
This paper deals with the analysis of an infinite capacity Markovian queueing model...
The evergreen Erlang loss function
The evergreen Erlang loss function
2006,
Erlang B -formula (or Erlang loss function/formula), first established by Erlang in...
Linearization of a 0–1 quadratic fractional programming problem
Linearization of a 0–1 quadratic fractional programming problem
2006,
In this paper, the considered problem is the reduction of 0–1 Quadratic...
A mixed constrained (identical) vehicle routing problem for time minimisation
A mixed constrained (identical) vehicle routing problem for time minimisation
2006,
This paper considers a version of the Vehicle Routing Problem (VRP) for time...
Application of genetic algorithm to determine optimal cropping pattern
Application of genetic algorithm to determine optimal cropping pattern
2006,
Optimal cropping pattern plays an important role in improving the agricultural...
A robustness study of static inventory model with complete inspection
A robustness study of static inventory model with complete inspection
2006,
A static inventory model with time-independent cost elements has been considered. The...
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